A Custom Online Standards Collection from IHS is the most flexible online standards solution available. You build your own custom online library of codes, standards and publications and access them anywhere in the world via our industry-leading Standards ExpertTM platform. Pick only the standards you need to create your custom collection. We don't force you to buy in blocks of 25, 50 or 100 documents. Choose from our database of over 800,000 documents from over 370 worldwide standards publishers.